See what we can offer to your school
"SimpleStudy just makes sense...”
Get the best plan for your school
12 questions from this quiz
To investigate effect of concentration
Volume of gas produced
25 cm³
Every 10 seconds
Cleaned using emery paper
Gas syringe
Concentration of acid
Sodium thiosulfate and HCl
When cross is no longer visible
Rate against concentration
Higher rate of reaction
Select your subjects, and get access to A+ resources today.